Fire-resistant mastic specifications and methods of use

The specifications and use of refractory mastic are as follows:

Refractory mastic specifications. When choosing a refractory mastic, you can pick a product with different properties based on the temperature of construction, density and temperature resistance. Refractory mastic usually needs to be mixed with water in a certain proportion to form a paste suitable for construction.

How to use the refractory mastic. First, you need to prepare the required refractory mastic materials, including mastic powder, water and mixing utensils. The mastic powder should be stored in a dry and ventilated environment to prevent moisture. Secondly, according to the instructions of the selected refractory mastic, put the required proportion of water and mastic into the mixer, and use the mixer to mix the water and mastic until a paste is formed. Then, clean the surface to be fixed to ensure that it is clean and flat. Apply the mixed refractory mastic to the surface to be fixed, taking care to maintain a uniform thickness. Finally, wait for the refractory mastic to dry completely, which usually takes 1 to 2 days. After construction, tools should be cleaned and excess mastic should be removed to prevent pollution of the environment.

In the process of using refractory mastic, the following points should also be noted:

It should be made in strict accordance with the specified proportion so as not to affect the fireproof effect.

The surface should be cleaned to remove debris, dust, etc. before application.

Uniformity and thickness requirements should be maintained when applying to avoid leakage or inconsistent thickness.

During the drying period, attention should be paid to the ventilation environment to avoid moisture.

Protective gloves should be worn when using to avoid accidents.

The proportion of the same batch of refractory mastic should be the same, and the direct sunlight should be avoided when storing to prevent deterioration.